1530213119 has 2 divisors, whose sum is σ = 1530213120. Its totient is φ = 1530213118.

The previous prime is 1530213109. The next prime is 1530213133. The reversal of 1530213119 is 9113120351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1530213119 - 2⁸ = 1530212863 is a prime.

It is a super-2 number, since 2×1530213119² = 4683104379119416322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530213109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765106559 + 765106560.

It is an arithmetic number, because the mean of its divisors is an integer number (765106560).

Almost surely, 2^1530213119 is an apocalyptic number.

1530213119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530213119 is an equidigital number, since it uses as much as digits as its factorization.

1530213119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 1530213119 is about 39117.9385832127. The cubic root of 1530213119 is about 1152.3488524309.

The spelling of 1530213119 in words is "one billion, five hundred thirty million, two hundred thirteen thousand, one hundred nineteen".